FR2018188A1 - - Google Patents

Info

Publication number
FR2018188A1
FR2018188A1 FR6931354A FR6931354A FR2018188A1 FR 2018188 A1 FR2018188 A1 FR 2018188A1 FR 6931354 A FR6931354 A FR 6931354A FR 6931354 A FR6931354 A FR 6931354A FR 2018188 A1 FR2018188 A1 FR 2018188A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR6931354A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2018188A1 publication Critical patent/FR2018188A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
FR6931354A 1968-09-16 1969-09-15 Withdrawn FR2018188A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75999268A 1968-09-16 1968-09-16

Publications (1)

Publication Number Publication Date
FR2018188A1 true FR2018188A1 (fr) 1970-05-29

Family

ID=25057711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931354A Withdrawn FR2018188A1 (fr) 1968-09-16 1969-09-15

Country Status (10)

Country Link
US (1) US3686454A (fr)
AT (1) AT296421B (fr)
BE (1) BE738716A (fr)
CH (1) CH499868A (fr)
DE (1) DE1946216A1 (fr)
ES (1) ES371129A1 (fr)
FR (1) FR2018188A1 (fr)
GB (1) GB1279652A (fr)
SE (1) SE365896B (fr)
YU (1) YU32408B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792218A (en) * 1972-07-07 1974-02-12 Westinghouse Electric Corp Gas operated blast valve for double-flow interrupters

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH362447A (de) * 1957-06-29 1962-06-15 Asea Ab Druckluftschalter mit von Isolatorsäulen getragenen, ständig mit Druckluft gefüllten, spannungsführenden Behältern, in denen die Leistungstrennstellen angeordnet sind
DE1163940B (de) * 1960-02-25 1964-02-27 Asea Ab Druckluftschalter mit reihengeschalteter Trennstelle in einer Durchfuehrung
FR1270584A (fr) * 1960-07-18 1961-09-01 Merlin Gerin Perfectionnements aux disjoncteurs pneumatiques ayant au moins un contact tubulaire
US3040149A (en) * 1960-12-30 1962-06-19 Westinghouse Electric Corp Compressed-gas circuit interrupters
NL294811A (fr) * 1962-07-02
CH403011A (de) * 1963-10-17 1965-11-30 Bbc Brown Boveri & Cie Einrichtung zur Steuerung von Auslassventilen bei Druckgasschaltern

Also Published As

Publication number Publication date
ES371129A1 (es) 1972-01-01
YU32408B (en) 1974-10-31
YU219669A (en) 1974-04-30
US3686454A (en) 1972-08-22
AT296421B (de) 1972-02-10
SE365896B (fr) 1974-04-01
BE738716A (fr) 1970-03-11
DE1946216A1 (de) 1970-03-19
GB1279652A (en) 1972-06-28
CH499868A (de) 1970-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse